Covariance structure of compositional tables

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F15%3A33160876" target="_blank" >RIV/61989592:15310/15:33160876 - isvavai.cz</a>

Result on the web

<a href="http://www.ajs.or.at/index.php/ajs/article/view/vol44-3-3/83" target="_blank" >http://www.ajs.or.at/index.php/ajs/article/view/vol44-3-3/83</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17713/ajs.v44i3.80" target="_blank" >10.17713/ajs.v44i3.80</a>

Result language

angličtina

Original language name

Covariance structure of compositional tables

Original language description

Recent experience with interpretation of orthonormal coordinates in compositional data shows clearly a necessity of their better understanding in terms of logratios that form the primary source of information within the logratio methodology. This is even more crucial in the special case of compositional tables, where both balances and coordi- nates with odds ratio interpretation are involved. The aim of the paper is to provide a decomposition of covariance structure of orthonormal coordinates in compositional tables in terms of logratio variances, which could serve this purpose. For their better inter- pretability, the formulas are also accompanied with appropriate comments and graphical illustrations, and implications for the prominent case of 2 x 2 compositional tables are discussed.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BB - Applied statistics, operational research

OECD FORD branch

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Project

<a href="/en/project/EE2.3.20.0170" target="_blank" >EE2.3.20.0170: Building of Research Team in the Field of Environmental Modeling and the Use of Geoinformation Systems with the Consequence in Participation in International Networks and Programs</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Austrian Journal of Statistics

ISSN

1026-597X

e-ISSN

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Volume of the periodical

44

Issue of the periodical within the volume

3

Country of publishing house

AT - AUSTRIA

Number of pages

13

Pages from-to

31-44

UT code for WoS article

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EID of the result in the Scopus database

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